Silver halide photographic material and method of forming images

Details Silver halide photographic material and method of forming images Silver halide photographic material and method of forming images

1999-03-24

2000-01-25

Le, Hoa Van

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

430570, G03C 1035

Patent

active

060176903

ABSTRACT:
A silver halide photographic material having on a support at least one light-sensitive emulsion layer which comprises silver halide grains having a silver chloride content of at least 95 mole %: wherein the silver halide grains each have a phase containing silver iodide in a proportion of at least 0.1 mole % for every 1 mole of total silver halides constituting the grains in the surface part situated outside the central part occupying at least 50% of the volume of each grain and, outside of this part, have no silver iodide-free layer or further have a silver iodide-free layer continuously or discontinuously the thickness of which is 0.002 .mu.m or below, and the emulsion layer further comprises a particular benzothiamonomethinecyanine sensitizing dye.

REFERENCES:
patent: 5418124 (1995-05-01), Suga et al.
patent: 5443946 (1995-08-01), Asami

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